Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

Client

Type: unknown

Name: unknown

Version: unknown

Engine: unknown

Engine version: unknown

Family: unknown

Operating System

Name: unknown

Version: unknown

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Device Name: unknown

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What is a User Agent?

A user agent is a string of characters that identifies the browser and operating system being used to access a website. This information is sent to the server with every request.

How to Find Your User Agent?

Open your web browser (Chrome, Firefox, Safari, etc.)
Visit a website like whatmyua.com
Your user agent will be displayed, including browser, OS, and device info.

Why is User Agent Information Important?

It helps developers optimize websites for different browsers and devices, ensuring compatibility and a better user experience.

Last User Agents

Mozilla/5.0 (iPad; CPU iPad OS 14_8_1 like Mac OS X) AppleWebKit/535.0 (KHTML, like Gecko) FxiOS/10.6p3160.0 Mobile/34R724 Safari/535.0

Firefox Mobile iOS 10 on iPadOS 14 ( Apple iPad )
Mozilla/5.0 (Windows NT 5.2; mr-IN; rv:1.9.2.20) Gecko/9856-08-13 08:46:09.828522 Firefox/5.0

Firefox 5 on Windows Server 2003
Mozilla/5.0 (X11; Linux x86_64; rv:1.9.5.20) Gecko/8171-10-01 02:18:46.466187 Firefox/3.6.18

Firefox 3 on GNU/Linux
Mozilla/5.0 (X11; Linux x86_64; rv:1.9.7.20) Gecko/6225-03-30 17:33:32.661026 Firefox/8.0

Firefox 8 on GNU/Linux
Mozilla/5.0 (iPad; CPU iPad OS 4_3_5 like Mac OS X) AppleWebKit/534.1 (KHTML, like Gecko) FxiOS/18.2t9856.0 Mobile/80E728 Safari/534.1

Firefox Mobile iOS 18 on iOS ( Apple iPad )
Opera/9.67.(Windows NT 5.0; tt-RU) Presto/2.9.162 Version/11.00

Opera 9 on Windows 2000
Mozilla/5.0 (Windows NT 4.0) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.865.0 Safari/535.1

Chrome 14 on Windows NT
Opera/9.72.(Windows NT 5.2; iu-CA) Presto/2.9.188 Version/11.00

Opera 9 on Windows Server 2003
Mozilla/5.0 (iPhone; CPU iPhone OS 11_4_1 like Mac OS X) AppleWebKit/531.2 (KHTML, like Gecko) FxiOS/17.7x7549.0 Mobile/78S662 Safari/531.2

Firefox Mobile iOS 17 on iOS 11 ( Apple iPhone )
Mozilla/5.0 (Windows NT 5.01; lt-LT; rv:1.9.1.20) Gecko/3842-03-08 11:03:12.635971 Firefox/3.6.20

Firefox 3 on Windows 2000

API

GET /api/ua?ua=<ua-string>&key=<access-key>

Parameters:

ua-string: Be sure to URL-encode it. Defaults to your request's user agent string.
access-key: Not required.